PI3EQX6801ZDE

Signal Buffers, Repeaters, Splitters Overview

The PI3EQX6801ZDE is a low-power, single-port SATA/SAS ReDriver manufactured by Diodes Incorporated. It operates at data rates up to 6.5Gbps and supports both 1.5V and 3.3V supply voltages. The device features two 100Ω differential CML I/Os for connecting protocol ASICs to switch fabrics or backplanes. Key electrical parameters include an output swing of up to 1.2V pk-to-pk and adjustable receiver equalization ranging from 0 to 16 dB. Power consumption is specified at 162mW @ 1.5V with 600 mV swing, while standby current is less than 56 µA. It functions within an industrial temperature range of -40°C to 85°C.

Signal Buffers, Repeaters, Splitters Feature Summary

• Provides programmable continuous step output swing adjustment and pre-emphasis control to optimize signal integrity across various physical mediums.
• Integrates input signal level detection and squelch functions for each channel, automatically driving outputs to common mode voltage if the input falls below the active threshold.
• Supports auto HDD rate detection for automatic output swing and emphasis setting configuration without manual intervention.
• Enables independent lane power-down and low power standby modes to minimize energy consumption during idle states.

Signal Buffers, Repeaters, Splitters Applications

• Connecting Protocol ASICs to switch fabrics
• Signal extension across backplanes
• Extending signals across distant data pathways on user platforms

Signal Buffers, Repeaters, Splitters Procurement Notes

Verify the specific ordering suffix ZDE against the manufacturer's official documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with the required 1.5V or 3.3V supply rails and confirm that the 20-contact TQFN (4x4mm) footprint matches the target PCB design constraints.

Signal Buffers, Repeaters, Splitters Selection Notes

Select this component when designing systems requiring 6.5Gbps SATA/SAS signal regeneration with low power consumption. Consider its analog/digital configuration flexibility and integrated equalization capabilities for applications involving long trace lengths or lossy backplanes where inter-symbol interference mitigation is critical.

Signal Buffers, Repeaters, Splitters Part Context

This part belongs to Diodes Incorporated's ReDriver™ line of signal integrity solutions. It is designed specifically for high-speed serial interfaces like SAS and SATA, offering a compact alternative to discrete buffer circuits. The device integrates equalization and power management features typically found in larger, more complex interface ICs.

Signal Buffers, Repeaters, Splitters Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify pinout and electrical specifications with any potential cross-reference components before implementation.